.PHeader {
  width: 100%;
  // background-color: greenyellow;
  height: 70px;
  overflow: hidden;
  // position: relative;
  position: fixed;
  top: 0;
  z-index: 10;
  width: 100%;
  background: #f3f3f3;
  background-image: linear-gradient(-180deg, #fefefe, #f3f3f3);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  .PHeader_line {
    // height:70px;
    box-sizing: border-box;
    margin: 0 auto;
    padding: 0 40px;
    width: 1200px;
    background-color: aqua;
    //
    .PHeader_line_logo {
      width: 100px;
      float: left;
      margin-top: 17px;
      a {
        cursor: pointer;
        text-decoration: underline;
        img {
          display: block;
          width: 100%;
          height: auto;
          border-style: none;
        }
      }
    }
    .ul1 {
      margin-left: 50px;
      list-style: none;
      float: left;
      // display: inline-block;
      li {
        display: inline-block;
        // list-style: none;
        a {
          font-size: 14px;
          text-decoration: none;
          position: relative;
          display: inherit;
          margin: 25px;
          color: #989a9c;
        }
        // float:left;

        // margin-left:50px;
      }
      a:hover {
        color: #19a0f5;
      }
      li.active_p_li a {
        color: #19a0f5;
      }
      li.active_p_li {
        a::after {
          content: "";
          position: absolute;
          margin-left: -3px;
          top: 30px;
          left: 50%;
          width: 6px;
          height: 6px;
          border-radius: 50%;
          background: #19a0f5;
        }
      }
    }
    .AppDownload {
      font-size: 14px;
      float: right;
      margin-top: 14px;
      padding: 10px 27px;
      text-decoration: none;
      color: #fff;
      background: #24a5f5;
      background-image: linear-gradient(-180deg, #5dbbf5, #24a5f5);
      border: 1px solid #2da6f1;
      border-radius: 4px;
    }
    .PHeader_shadow {
      display: none;
      position: fixed;
      z-index: 1;
      top: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
    }
  }
}
